Leveling in Trion was an arduous process, to say the least.
With no monsters to provide experience, Trionians had to rely on rigorous training or sparring with one another to grow stronger.
These methods, while effective, were time-consuming and required immense dedication. The difficulty increased exponentially after reaching level 100.
Most Trionians found themselves plateauing between levels 150 and 200, commonly referred to as B or A-grade existences.
Achieving levels beyond 200 was an even rarer feat.
Progressing from level 199 to 200, for instance, was said to be more challenging than advancing through all the levels from 150 to 199.
The sheer effort required deterred all but the most exceptional individuals.
There was, of course, a faster but darker path: killing other Trionians and absorbing their life force as experience points.